@misc{indiciaec8034cdcfb4b,
  title = {Difficult direct laryngoscopy.},
  author = {R B Lewy and P A Brusca},
  year = {1976},
  doi = {10.1288/00005537-197604000-00013},
  url = {https://pubmed.ncbi.nlm.nih.gov/1263726/},
  note = {Source identifier: 1263726}
}